diff --git a/japanese/migemo/Makefile b/japanese/migemo/Makefile
index 627122457713..f574b6cef6af 100644
--- a/japanese/migemo/Makefile
+++ b/japanese/migemo/Makefile
@@ -12,11 +12,6 @@ DISTFILES=	${DISTNAME}${EXTRACT_SUFX} ${SKKDIC_FILE}.bz2:skkdic
 DIST_SUBDIR=	migemo
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
-.if defined(SLAVE_PORT)
-DEPRECATED=	Unmaintained
-EXPIRATION_DATE=	2018-03-01
-.endif
-
 MAINTAINER=	nobutaka@FreeBSD.org
 COMMENT?=	Japanese incremental search tool